3 tier riser



FIG. 1 is a front perspective view of a 3 tier riser, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left-side elevational view of the invention, the right-side elevational view being a mirror image thereof. 

CLAIM The ornamental design for the 3 tier riser, as shown and described. 